2023-03-17T06:22:02.0000Z51.867333-177.9218337.22manualconfirmedIRIS0.73Ml1Origin/20230318185414.22748.149131Magnitude/20230318185414.227529.149132IRISANDREANOF ISLANDS, ALEUTIAN IS.region nameNEIC PDEcatalogav91808901contributorID